I actually saw one like this at Walmart recently. They were like 3 inch squares, made by Wilton. Dark non-stick material. I saw them in the cake decorating section. I wanted to get it, but those mini cakes look so time consuming!

I bought one of those thinking it would be awesome... I was disappointed. Does your's work out for you? Even though it is silicone and with spraying, mine still stick and mound funny.

You know, I've NEVER used it to tell you the truth. It was one of those times I had a 50% off coupon and it was something I thought I was going to use to make treats for missionaries at my kids' school and I wound up being so busy with cake orders I missed out on making them and it's just been sitting in a cupboard. Although, when I bought it I envisioned using it to paint a coating of chocolate in it and then slip in a chunk of cake (sheet cake cut into pieces just smaller than the squares in the pan) and pop it in the freezer and out comes a perfectlly coated petit four. Never did try it, so can't say if it would work or not.